本文主要是介绍2018.11.4,希望对大家解决编程问题提供一定的参考价值,需要的开发者们随着小编来一起学习吧!
2018.11.4
btn_map_for.setOnClickListener {var desc = ""for(item in goodsMutMap){desc = "${desc}厂家: ${item.key},名称: ${item.value}\n"}tv_map_result.text = "jjj: ${goodsMutMap.size}: \n$desc"}btn_map_iterator.setOnClickListener {var desc = ""val iterator = goodsMutMap.iterator()while(iterator.hasNext()){val item = iterator.next()desc = "${desc}厂家: ${item.key},名称: ${item.value}\n"}tv_map_result.text = "kkk${goodsMutMap.size}: \n$desc"}
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